Product Details
The RE180EN is a natural gas non-condensing tankless water heater from Rinnai designed for small to medium homes or remodels, offering high efficiency, comfort, and value. This compact unit, roughly the size of a small suitcase, delivers a Uniform Energy Factor (UEF) of 0.82 with a minimum input of 10,400 BTU and a maximum input of 180,000 BTU. It features up to twice the lifespan of most tank water heaters and ensures continuous hot water supply. The water heater includes a digital display, freeze protection, overheat protection, UltraLonox corrosion-resistant technology, WiFi connectivity, and is wall mounted for convenient installation in outdoor locations. Rinnai provides warranties that surpass industry standards for added peace of mind.








